OFFSET
0,3
LINKS
Hiroaki Yamanouchi, Table of n, a(n) for n = 0..60
Hiroaki Yamanouchi, Python code
CROSSREFS
KEYWORD
nonn
AUTHOR
Chad Brewbaker, Mar 27 2014
EXTENSIONS
a(8)-a(12) from Giovanni Resta, Mar 27 2014
a(13) from Alois P. Heinz, Jul 23 2014
a(14)-a(19) from Hiroaki Yamanouchi, Mar 12 2015
STATUS
approved